The peculiarities of life-forms of turfy and tussock-forming of genus Carex L. (Cyperaceae) and Juncus L. (Juncaceae) species

Characterize peculiarities of life-forms of shrubly species genus Carex L. (Cyperaceae) and Juncus L. (Juncaceae), which grow on the wetland. The peculiarities of forming hillocks are described in Juncus inflexus L. and Carex paniculata L., which might be recommended for introduction.